| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $180.84 | 7.160% | $193.7881 | $193.79 | $193.80 | $193.80 |
| Purchase #2 | $214.43 | 8.783% | $233.2634 | $233.26 | $233.25 | $233.30 |
| Purchase #3 | $132.47 | 4.540% | $138.4841 | $138.48 | $138.50 | $138.50 |
| Purchase #4 | $136.74 | 5.662% | $144.4822 | $144.48 | $144.50 | $144.50 |
| Purchase #5 | $146.63 | 13.107% | $165.8488 | $165.85 | $165.85 | $165.80 |
| Purchase #6 | $113.67 | 6.299% | $120.8301 | $120.83 | $120.85 | $120.80 |
| Purchase #7 | $109.89 | 3.461% | $113.6933 | $113.69 | $113.70 | $113.70 |
| 7 purchase totals = | $1,034.67 | $1,110.3900 | $1,110.38 | $1,110.45 | $1,110.40 | |